Safety belt wearing detecting device and detecting early-warning method for workman working high above the ground

A technology for working at heights and detecting devices, applied in the directions of instruments, character and pattern recognition, computer parts, etc., can solve problems such as blind spots in the implementation of safety management systems, improve the level of safety production management for working at heights, ensure personal safety, reduce The effect of the possibility of engineering accidents

Inactive Publication Date: 2018-08-17
陕西中联电科电子有限公司
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

However, none of these can completely solve the problems of fluke mentality among operators and blind spots in the implementation of the safety management system.

Method used

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  • Safety belt wearing detecting device and detecting early-warning method for workman working high above the ground
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  • Safety belt wearing detecting device and detecting early-warning method for workman working high above the ground

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Embodiment Construction

[0037] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments, where the schematic embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention.

[0038] The invention provides a safety belt wearing detection device and a detection method for high-altitude workers. The specific technical scheme adopted is as follows:

[0039] refer to figure 1 , a safety belt wearing detection device for high-altitude workers, including an image acquisition device 100 and an image processing and identification device 100;

[0040] The image acquisition device 100 includes an image acquisition module 101 and an image output module 102,

[0041] The image processing and recognition device 200 includes an image input module 203, an image preprocessing module 202, a human body detection module 201, a safety belt detection module 204, an alarm module 2...

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Abstract

The invention provides a safety belt wearing detecting device and detecting method for a workman working high above the ground. The detecting device is composed of an image collecting device and an image processing and identifying device. In addition, the detecting method comprises: step one, capturing a picture of a construction work site in real time by an image acquisition module; step two, carrying out image preprocessing on the picture, captured in real time, of the construction work site by using an image preprocessing module; step three, processing and training the obtained image by using directional gradient histogram features and a support vector machine classifier to obtain a prediction model and acquiring a prediction result by the prediction model; and step four, carrying out acolor analysis on the prediction result by using HSV color space, carrying out sliding matching in an image color analysis range by a sliding module, determining a matching success on the condition of determining a matching result to be in a set confidence ratio threshold, and otherwise, determining unsuccessful matching.

Description

technical field [0001] The invention relates to the field of image recognition and safety detection, in particular to a safety detection device and method based on image recognition. In particular, it relates to a safety belt wearing detection device and a detection and early warning method for high-altitude workers. Background technique [0002] Working at heights means that operators work above a certain height above the falling reference level. Generally speaking, if the operator falls when working at heights, he will suffer certain injuries, even life-threatening. Therefore, according to relevant management regulations, all personnel working at heights must wear seat belts. [0003] The safety belt can hold the operator when the operator has a falling tendency, so as to avoid injury, at least not life-threatening. However, there have always been a large number of construction workers not wearing safety belts in accordance with the regulations when working at heights. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06K9/46G06K9/62
CPCG06V20/10G06V10/443G06V10/56G06F18/2411
Inventor 卢煌龚文娟李国朝阴万刚魏博李涛李华清王振
Owner 陕西中联电科电子有限公司
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